13255617115862511

Names of 13255617115862511

• Cardinal: 13255617115862511 can be written as Thirteen quadrillion, two hundred fifty-five trillion, six hundred seventeen billion, one hundred fifteen million, eight hundred sixty-two thousand, five hundred eleven.

Scientific notation

• Scientific notation: 1.3255617115862511 × 10¹⁶

Factors of 13255617115862511

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 77337943

Divisors of 13255617115862511

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 13 39 131 393 1703 5109 33563 100689 436319 1308957 4396753 13190259 57157789 77304233 171473367 231912699 1004955029 3014865087 10126854523 30380563569 131649108799 394947326397 2594561972179 7783685916537 33729305638327 101187916914981 339887618355449 1019662855066347 4418539038620837 13255617115862511
• Sum of all divisors σ(n): 19179573779342592
• Sum of proper divisors (its aliquot sum) s(n): 5923956663480081
• 13255617115862511 is a deficient number, because the sum of its proper divisors (5923956663480081) is less than itself. Its deficiency is 7331660452382430

Bases of 13255617115862511

• Binary: 101111000101111110100111011101011110000011010111101111₂
• Hexadecimal: 0x2F17E9DD7835EF
• Base-36: 3MIQ2FOW54F

Squares and roots of 13255617115862511

• 13255617115862511 squared (13255617115862511²) is 175711385122347154372695455225121
• 13255617115862511 cubed (13255617115862511³) is 2329162844079694310967509731429978035327589338831
• The square root of 13255617115862511 is 115133040.9390046079
• The cube root of 13255617115862511 is 236664.6084434479

Scales and comparisons

• 13,255,617,115,862,511 seconds is equal to 421,487,621 years, 50 weeks, 2 days, 13 hours, 21 minutes, 51 seconds.
• To count from 1 to 13,255,617,115,862,511 would take you about one billion, two hundred sixty-four million, four hundred sixty-two thousand, eight hundred sixty-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 13255617115862511 cubic inches would be around 19722.1 feet tall.

Recreational maths with 13255617115862511

• 13255617115862511 backwards is 11526851171655231
• The number of decimal digits it has is: 17
• The sum of 13255617115862511's digits is 60
• More coming soon!